[GH-ISSUE #21] Hope to support older CUDA version backends #12

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opened 2026-10-26 22:19:06 +00:00 by bsakaguchi · 1 comment
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Originally created by @love530love on GitHub (Jan 15, 2026).
Original GitHub issue: https://github.com/Comfy-Org/comfy-kitchen/issues/21

Hope to support older CUDA version backends

Originally created by @love530love on GitHub (Jan 15, 2026). Original GitHub issue: https://github.com/Comfy-Org/comfy-kitchen/issues/21 Hope to support older CUDA version backends
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@Ph0rk0z commented on GitHub (Jun 30, 2026):

It is possible to compile down to 12.6 at least, but not for blackwell and maybe FP4. Remove setup.py and cmakelists block. Comment any kernels that fail to build.

<!-- gh-comment-id:4842441424 --> @Ph0rk0z commented on GitHub (Jun 30, 2026): It is possible to compile down to 12.6 at least, but not for blackwell and maybe FP4. Remove setup.py and cmakelists block. Comment any kernels that fail to build.
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Comfy-Org/comfy-kitchen#12
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